Hans Hofmann's slab paintings, developed in the late stages of his career, represent a significant evolution in his artistic journey, highlighting his exploration of color, form, and the dynamic interplay between them. These works are characterized by their use of thick, rectangular blocks of color, which Hofmann meticulously arranged to create a sense of depth and movement on the canvas. This period marked a shift towards a more abstract and less gestural style, moving away from the earlier, more expressive techniques Hofmann was known for.
Hofmann's slab paintings are often associated with his theoretical concept of "push and pull," a principle that describes how contrasting colors and shapes can create a sense of spatial depth in a painting. By arranging these color slabs in a modular yet irregular fashion, Hofmann managed to escape definitive readings of his works, allowing them to resonate with a sense of modulated paint and irregular shapes. These works, such as "The Gate" (1959–60), "Pompeii" (1959), and "To Miz - Pax Vobiscum" (1964), suggest architectonic volumes and sometimes even a modular logic, yet they are defined by their sensual use of color and the impression of spatial illusion they convey (The Art Story) (Wikipedia) (RTF | Rethinking The Future).
After retiring from teaching in 1958 to focus solely on his art, Hofmann dedicated this phase of his career to exploring these abstract concepts, leading to the creation of some of his most renowned works. The slab paintings, with their bold colors and innovative use of form, not only highlight Hofmann's mastery over the medium but also his ability to imbue his works with a vibrant energy and depth. Through these paintings, Hofmann sought to express the intrinsic forces of nature and the emotional power of color, which he believed were central to the experience of art (The Art Story) (RTF | Rethinking The Future).
Hofmann's contribution to the abstract expressionist movement through his slab paintings and theoretical ideas has had a lasting impact on the art world, influencing generations of artists and cementing his legacy as a pivotal figure in modern art.